Precise adjustment of the amount of CO2: With the CO2 pressure reducer, you can adjust the amount of CO2 precisely and safely in no time. Precise adjustment of the number of Bubbles: -Fine needle valve gives you full control over the amount of CO2. The high-quality bubble counter allows regulation according to the usual number of bubbles per minute in aquariums. Thus the plants can be optimally supplied with CO2 and grow beautifully. Monitoring: Thanks to the two high-performance precision pressure gauges, the CO2 pressure in the bottle and at the outlet can be checked easily and reliably. The cylinder pressure indicates when the CO2 is exhausted. This allows the next filling to be optimally planned and CO2-free waiting times to be avoided. The pressure at the outlet of the aquarium can also be used to check the optimal water flow in the aquarium. High-quality materials and elegant design: the pressure reducer of CO2 for aquarium is made of high quality stainless steel. The minimalist
